Terasievert is 1000000000000 sievert units.
Terasieverts to Exasieverts Converter — TSv to ESv
Convert Terasievert (TSv) to Exasievert (ESv) using the exact conversion factor (1 terasievert = 0.000001 exasievert). See the formula, worked examples, and conversion table.
Terasieverts to Exasieverts converter
Converter
Radiation Converter
Convert radioactivity, absorbed dose, and equivalent dose units by compatible radiation family.
Context values
Some unit families need one extra value for a physically accurate result.
Exasievert is 1000000000000000000 sievert units.
Result = input x 1e+12 / 1e+18.
Equivalent Dose units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Terasieverts to Exasieverts
Terasievert and Exasievert both belong to the radiation-measurement family, though radiation quantities fall into genuinely distinct categories: absorbed dose (gray, rad) measures energy deposited in matter, equivalent dose (sievert, rem) weights that for biological harm, and activity (becquerel, curie) measures how often a radioactive source decays — this page only converts between units of the same kind. Specifically: Terasievert is 1000000000000 sievert units, and exasievert is 1000000000000000000 sievert units.
Formula
exasieverts = terasieverts × 0.000001
This factor comes from each unit's defined relationship to the category's base unit: 1 terasievert equals 1e+12 base units, and 1 exasievert equals 1e+18 base units, so dividing one by the other gives the direct terasievert-to-exasievert factor of 0.000001.
Simple example
1 TSv × 0.000001 = 0.000001 ESv
1 terasievert = 0.000001 exasieverts.
Real-world example
10 TSv × 0.000001 = 0.00001 ESv
10 terasieverts = 0.00001 exasieverts.
Conversion table
| Terasievert (TSv) | Exasievert (ESv) |
|---|---|
| 0.001 TSv | 1e-9 ESv |
| 0.01 TSv | 1e-8 ESv |
| 0.1 TSv | 1e-7 ESv |
| 1 TSv | 0.000001 ESv |
| 10 TSv | 0.00001 ESv |
| 100 TSv | 0.0001 ESv |
Reverse conversion: Exasievert to Terasievert
0.000001 ESv × 1000000 = 1 TSv
0.000001 exasieverts = 1 terasievert.
terasieverts = exasieverts × 1000000
For a page dedicated to this direction, see Exasievert to Terasievert.
Understanding the Terasievert (TSv)
Terasievert is 1000000000000 sievert units.
Understanding the Exasievert (ESv)
Exasievert is 1000000000000000000 sievert units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many exasieverts are in 1 terasievert?
1 terasievert equals 0.000001 exasieverts, using the exact defined conversion factor rather than an estimate.
How do I convert terasievert to exasievert?
Multiply the terasievert value by 0.000001. The converter above does this instantly to whatever precision you set.
How do I convert exasievert back to terasievert?
Use the reverse factor: 1 exasievert equals 1,000,000 terasieverts. You can also use the swap control in the converter above to flip the direction instantly.
What is a terasievert?
Terasievert (TSv) is a unit of radiation.
What is a exasievert?
Exasievert (ESv) is a unit of radiation.
Is the terasievert to exasievert conversion exact?
Yes. Both terasievert and exasievert are defined by fixed standards rather than physical artifacts, so the factor of 0.000001 used above is exact to as many digits as you choose to display.
What's the difference between absorbed dose, equivalent dose, and activity?
Absorbed dose (gray, rad) measures the energy radiation deposits in matter. Equivalent dose (sievert, rem) adjusts that figure for how harmful different types of radiation are to biological tissue. Activity (becquerel, curie) measures how often a radioactive source decays, independent of how much dose a person actually receives from it.